How many milliliter of 2.5 M NaOH are neededto neutralize 2.7 ml of a 4.9 M H2SO4 solution?
H2SO4 + 2NaOH --> Na2SO4 + 2H2O
mols H2SO4 = M x L
mols NaOH = 2 x mols H2SO4 (look at the coefficients)
M NaOH = mols NaOH/L NaOH
Convert L to mL.
mols H2SO4 = M x L
mols NaOH = 2 x mols H2SO4 (look at the coefficients)
M NaOH = mols NaOH/L NaOH
Convert L to mL.